411 REFERENCE · Wiktionary
M♁
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Alternative forms
The M is not always italic.
Etymology
M (mass) and subindex ♁ (Earth). The use of M♁ rather than M🜨 seems particularly common in German-language texts.
Symbol
mul symbol M♁{{#if:{{DISPLAYTITLE:M♁}}}}
mul astronomy Earth mass: a unit of measurement, equal to the mass of planet Earth, which is 6×1024 kg or 3×10−6 M☉.
The dynamically cold planetesimal disk was 35 M♁, with an inner edge at 15.5 AU and an outer edge at 34 AU.
mul sum of parts The mass of the Earth specifically.
Synonyms
M🜨
(English) ME
mul terms containing italics